dictionaryLeet ={
  "a":"4",
  "b":"I3",
  "c":"[",
  "d":")",
  "e":"3",
  "f":"|=",
  "g":"&",
  "h":"#",
  "i":"1",
  "j":",_|",
  "k":">|",
  "l":"1",
  "m":"/\/\\",
  "n":"^/",
  "o":"0",
  "p":"|*",
  "q": "(_,)",
  "r":"I2",
  "s":"5",
  "t":"7",
  "u":"(_)",
  "v":"\/",
  "w":"\/\/",
  "x":"><",
  "y":"j",
  "z":"2",
  "1":"L",
  "2":"R",
  "3":"E",
  "4":"A",
  "5":"5",
  "6":"b",
  "7":"T",
  "8":"B",
  "9":"g",
  "0":"0"
  
}

def encripter(str):
  str = str.lower()
  textEncripter = ""
  for char in str:
    if char in dictionaryLeet:
      textEncripter+= dictionaryLeet[char]
    else:
      textEncripter+= char
  return textEncripter
if __name__ == "__main__":
  text = input("Introduzca el texto a encriptar: ")
  print(encripter(text))